Operating Systems Concepts – Section 2
1. The initial value of the semaphore that allows only one of the many processes to enter their…
Operating Systems Concepts – Section 1
1. The part of machine level instruction, which tells the central processor what has to be done, is…
Problems on H.C.F and L.C.M
1. Find the greatest number that will divide 43, 91 and 183 so as to leave the same…
Computer Hardware – Section 7
1. In ROM BIOS, the acronym BIOS stands for: A. Basic Intuitive Output Set B. Basic Input Organizational…
Computer Hardware – Section 6
1. A PCMCIA measuring 10.5mm is what type? A. type 1 B. type 2 C. type 1 and…
Computer Hardware – Section 5
1. What is the jumper setting on a SCSI device to configure it to use the fourth SCSI…
Important Formulas for H.C.F and L.C.M
1. Factors and Multiples: If number a divided another number b exactly, we say that a is a…
Computer Hardware – Section 4
1. The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a…
Compound Interest – Data Sufficiency 3
Directions to Solve In each of the following questions, a question is asked and is followed by three…
Computer Hardware – Section 3
1. Which common bus specification provides the fastest data transfer rate? A. VL bus B. ISA C. PCI…